Quantum ONE O2 - High; Critically High Operation

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ONE O2 OXYGEN MONITOR ALARM UNITS Page 9 of 21.
4.2 HIGH / CRITICALLY HIGH
The normal operation of the ONE O2 HIGH / CRITICALLY HIGH monitor is summarised in the
table below:
Condition
Audible
Alarm
(monitor)
22% Red
LED
(monitor)
23% Red
LED
(monitor)
Normal (Monitored oxygen level
below the `High Oxygen’ threshold
and battery voltage satisfactory.
Off
Off
Off
High Oxygen Alarm – 22%
(Monitored oxygen level above the
`High Oxygen’ but below the
`Critically High Oxygen’ thresholds.
Bleeping
Flashing
Off
Critically High Oxygen Alarm – 23%
(Monitored oxygen level above the
`Critically High Oxygen’ threshold.
Bleeping
Flashing
Flashing
Low Battery (Battery voltage
unsatisfactory)
Constant
tone
Off
Off
In the `Normal’ condition (monitored oxygen concentration is below the `High Oxygen
Alarm’ threshold and the internal battery voltage is satisfactory) All LED’s will be off and
audible unit will be off.